public static void testResize() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
assertCapacity(table.capacity(), table.getNumRows(), 10);
addAndGet(table, 30);
addAndGet(table, 35);
assertCapacity(table.capacity(), table.getNumRows(), 10);
addAndGet(table, 500);
assertCapacity(table.capacity(), table.getNumRows(), 10);
addAndGet(table, 515);
assertCapacity(table.capacity(), table.getNumRows(), 10);
}
public void testResizeWithPurge2() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
for (int i = 1; i <= 50; i++) addAndGet(table, i);
System.out.println("table = " + table);
assert table.size() == 50;
assertCapacity(table.capacity(), table.getNumRows(), 10);
assertIndices(table, 0, 0, 50);
table.removeMany(false, 43);
System.out.println("table = " + table);
assertIndices(table, 0, 43, 50);
table.purge(43);
System.out.println("table = " + table);
assertIndices(table, 43, 43, 50);
addAndGet(table, 52);
assert table.get(43) == null;
for (long i = 44; i <= 50; i++) {
Integer num = table.get(i);
assert num != null && num == i;
}
assert table.get(50) != null;
assert table.get(51) == null;
Integer num = table.get(52);
assert num != null && num == 52;
assert table.get(53) == null;
}
public static void testAdditionWithOffset() {
Table<Integer> table = new Table<Integer>(3, 10, 100);
addAndGet(table, 101, 105, 109, 110, 111, 119, 120, 129);
System.out.println("table: " + table.dump());
assert table.size() == 8;
assertCapacity(table.capacity(), 3, 10);
assertIndices(table, 100, 100, 129);
}
public static void testMove() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
for (int i = 1; i < 50; i++) addAndGet(table, i);
table.removeMany(true, 49);
assert table.isEmpty();
addAndGet(table, 50);
assert table.size() == 1;
assertCapacity(table.capacity(), table.getNumRows(), 10);
}
public static void testMassAddition() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
final int NUM_ELEMENTS = 10005;
for (int i = 1; i <= NUM_ELEMENTS; i++) table.add(i, i);
System.out.println("table = " + table);
assert table.size() == NUM_ELEMENTS;
assertCapacity(table.capacity(), table.getNumRows(), 10);
assertIndices(table, 0, 0, NUM_ELEMENTS);
assert table.getNumMissing() == 0;
}
public static void testAdditionListWithOffset() {
Table<Integer> table = new Table<Integer>(3, 10, 100);
long seqnos[] = {101, 105, 109, 110, 111, 119, 120, 129};
List<Tuple<Long, Integer>> msgs = createList(seqnos);
System.out.println("table: " + table.dump());
assert table.add(msgs);
assert table.size() == 8;
for (long seqno : seqnos) assert table.get(seqno) == seqno;
assertCapacity(table.capacity(), 3, 10);
assertIndices(table, 100, 100, 129);
}
public void testCompact2() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
for (int i = 1; i <= 80; i++) addAndGet(table, i);
assert table.size() == 80;
for (long i = 1; i <= 60; i++) table.remove();
assert table.size() == 20;
table.compact();
assert table.size() == 20;
assertCapacity(table.capacity(), table.getNumRows(), 10);
}
public static void testAddition() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
assert !table.add(0, 0);
addAndGet(table, 1, 5, 9, 10, 11, 19, 20, 29);
System.out.println("table: " + table.dump());
assert table.size() == 8;
int size = table.computeSize();
assert size == 8;
assert table.size() == table.computeSize();
assertCapacity(table.capacity(), 3, 10);
assertIndices(table, 0, 0, 29);
}
public static void testAdditionList() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
List<Tuple<Long, Integer>> msgs = createList(0);
assert !table.add(msgs);
long[] seqnos = {1, 5, 9, 10, 11, 19, 20, 29};
msgs = createList(seqnos);
assert table.add(msgs);
System.out.println("table: " + table.dump());
for (long seqno : seqnos) assert table.get(seqno) == seqno;
assert table.size() == 8;
int size = table.computeSize();
assert size == 8;
assert table.size() == table.computeSize();
assertCapacity(table.capacity(), 3, 10);
assertIndices(table, 0, 0, 29);
}
public void testCompact() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
for (int i = 1; i <= 80; i++) addAndGet(table, i);
assert table.size() == 80;
assertIndices(table, 0, 0, 80);
List<Integer> list = table.removeMany(false, 60);
assert list.size() == 60;
assert list.get(0) == 1 && list.get(list.size() - 1) == 60;
assertIndices(table, 0, 60, 80);
table.purge(60);
assertIndices(table, 60, 60, 80);
assert table.size() == 20;
table.compact();
assertIndices(table, 60, 60, 80);
assert table.size() == 20;
assertCapacity(table.capacity(), table.getNumRows(), 10);
}
public void testResizeWithPurgeAndGetOfNonExistingElement() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
for (int i = 1; i <= 50; i++) addAndGet(table, i);
System.out.println("table: " + table);
assertIndices(table, 0, 0, 50);
assert table.size() == 50 && table.getNumMissing() == 0;
// now remove 15 messages
for (long i = 1; i <= 15; i++) {
Integer num = table.remove(false);
assert num != null && num == i;
}
System.out.println("table after removal of seqno 15: " + table);
assertIndices(table, 0, 15, 50);
assert table.size() == 35 && table.getNumMissing() == 0;
table.purge(15);
System.out.println("now triggering a resize() by addition of seqno=55");
addAndGet(table, 55);
assertIndices(table, 15, 15, 55);
assert table.size() == 36 && table.getNumMissing() == 4;
// now we have elements 40-49 in row 1 and 55 in row 2:
List<Integer> list = new ArrayList<Integer>(20);
for (int i = 16; i < 50; i++) list.add(i);
list.add(55);
for (long i = table.getOffset(); i < table.capacity() + table.getOffset(); i++) {
Integer num = table._get(i);
if (num != null) {
System.out.println("num=" + num);
list.remove(num);
}
}
System.out.println("table:\n" + table.dump());
assert list.isEmpty() : " list: " + Util.print(list);
}